Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 24.083481][ T24] kauditd_printk_skb: 16 callbacks suppressed [ 24.083486][ T24] audit: type=1800 audit(1567757918.284:33): pid=6681 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 24.113302][ T24] audit: type=1800 audit(1567757918.284:34): pid=6681 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.745699][ T24] audit: type=1400 audit(1567757919.944:35): avc: denied { map } for pid=6860 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.113' (ECDSA) to the list of known hosts. [ 31.716342][ T24] audit: type=1400 audit(1567757925.914:36): avc: denied { map } for pid=6874 comm="syz-executor637" path="/root/syz-executor637612973" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 32.562934][ T6874] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 38.441636][ T6877] IPVS: ftp: loaded support on port[0] = 21 [ 38.459749][ T6877] chnl_net:caif_netlink_parms(): no params data found [ 38.470768][ T6877] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.477830][ T6877] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.485065][ T6877] device bridge_slave_0 entered promiscuous mode [ 38.491618][ T6877] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.499076][ T6877] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.506325][ T6877] device bridge_slave_1 entered promiscuous mode [ 38.515007][ T6877] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.524346][ T6877] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.535386][ T6877] team0: Port device team_slave_0 added [ 38.541165][ T6877] team0: Port device team_slave_1 added [ 38.583448][ T6877] device hsr_slave_0 entered promiscuous mode [ 38.613024][ T6877] device hsr_slave_1 entered promiscuous mode [ 38.694618][ T6877] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.701652][ T6877] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.708864][ T6877] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.715877][ T6877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.729035][ T6877] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.736864][ T3056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.744443][ T3056] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.751669][ T3056] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.759651][ T3056] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.767751][ T6877] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.775268][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.783365][ T2948] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.790398][ T2948] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.801883][ T6877] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.812251][ T6877] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.823289][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.831335][ T2948] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.838346][ T2948] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.845858][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.853872][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.861787][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.869654][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.877618][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 38.884887][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 38.895331][ T6877] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.873173][ T20] device bridge_slave_1 left promiscuous mode [ 39.879312][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.973176][ T20] device bridge_slave_0 left promiscuous mode [ 39.979268][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.173188][ T20] device hsr_slave_0 left promiscuous mode [ 40.212878][ T20] device hsr_slave_1 left promiscuous mode [ 40.274257][ T20] team0 (unregistering): Port device team_slave_1 removed [ 40.281988][ T20] team0 (unregistering): Port device team_slave_0 removed [ 40.289796][ T20] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.343643][ T20] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.417176][ T20] bond0 (unregistering): Released all slaves [ 44.797901][ T6874] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888122172e80 (size 128): comm "syz-executor637", pid 6877, jiffies 4294941161 (age 7.800s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 98 2e 17 22 81 88 ff ff ...........".... backtrace: [<00000000966b5f71>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000bc922dde>] tipc_group_create_member+0x3c/0x190 [<0000000008f7ade1>] tipc_group_add_member+0x34/0x40 [<00000000d16f6781>] tipc_nametbl_build_group+0x9b/0xf0 [<000000009356a956>] tipc_setsockopt+0x170/0x490 [<00000000eaaf1124>] __sys_setsockopt+0x10f/0x220 [<000000009422a5cb>] __x64_sys_setsockopt+0x26/0x30 [<000000006a27764e>] do_syscall_64+0x76/0x1a0 [<000000000bff2250>] entry_SYSCALL_64_after_hwframe+0x44/0xa9